8889420052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{6203}}^1$

素因数の和:6688

約数の個数: 48

約数和(自身を含む): 16713873792

約数和(自身を除く): 7824453740

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 421, 842, 851, 1684, 1702, 3404, 6203, 9683, 12406, 15577, 19366, 24812, 31154, 38732, 62308, 142669, 229511, 285338, 358271, 459022, 570676, 716542, 918044, 1433084, 2611463, 5222926, 5278753, 10445852, 10557506, 21115012, 60063649, 96624131, 120127298, 193248262, 240254596, 386496524, 2222355013, 4444710026, 8889420052]

約数ペア:

[(1, 8889420052), (2, 4444710026), (4, 2222355013), (23, 386496524), (37, 240254596), (46, 193248262), (74, 120127298), (92, 96624131), (148, 60063649), (421, 21115012), (842, 10557506), (851, 10445852), (1684, 5278753), (1702, 5222926), (3404, 2611463), (6203, 1433084), (9683, 918044), (12406, 716542), (15577, 570676), (19366, 459022), (24812, 358271), (31154, 285338), (38732, 229511), (62308, 142669)]